<script setup lang="ts">
import { Tag } from 'ant-design-vue';

type DictDataOption = {
  elTagType?:
    | 'default'
    | 'error'
    | 'processing'
    | 'success'
    | 'warning'
    | string;
  label: string;
  value: number | string;
};

interface Props {
  options: Array<DictDataOption>;
  value: Array<number | string> | number | string;
  showValue?: boolean;
  separator?: string;
}
const props = withDefaults(defineProps<Props>(), {
  showValue: true,
  separator: ',',
});

const values = computed((): Array<number | string> => {
  if (props.value === '' || props.value === null || props.value === undefined)
    return [];
  return Array.isArray(props.value)
    ? props.value.map((item) => `${item}`)
    : String(props.value).split(props.separator);
});

const unmatch = computed(() => {
  if (
    props.options?.length === 0 ||
    props.value === '' ||
    props.value === null ||
    props.value === undefined
  )
    return false;
  // 传入值为非数组
  let unmatch = false; // 添加一个标志来判断是否有未匹配项
  values.value.forEach((item) => {
    if (!props.options.some((v) => v.value === item)) {
      unmatch = true; // 如果有未匹配项，将标志设置为true
    }
  });
  return unmatch; // 返回标志的值
});

const handleArray = (array: Array<number | string>) => {
  if (array.length === 0) return '';
  // eslint-disable-next-line unicorn/no-array-reduce
  return array.reduce((pre, cur) => {
    return `${pre} ${cur}`;
  });
};
const unmatchArray = computed(() => {
  // 记录未匹配的项
  const itemUnmatchArray: Array<number | string> = [];
  if (props.value !== '' && props.value !== null && props.value !== undefined) {
    values.value.forEach((item) => {
      if (!props.options.some((v) => v.value === item)) {
        itemUnmatchArray.push(item);
      }
    });
  }
  // 没有value不显示
  return handleArray(itemUnmatchArray);
});
</script>

<template>
  <div>
    <template v-for="(item, index) in options">
      <template v-if="values.includes(item.value)">
        <span
          v-if="item.elTagType === 'default' || !item.elTagType"
          :key="item.value"
          :index="index"
        >
          {{ `${item.label} ` }}
        </span>
        <Tag
          v-else
          :key="`${item.value}`"
          :color="item.elTagType"
          :disable-transitions="true"
          :index="index"
        >
          {{ `${item.label} ` }}
        </Tag>
      </template>
    </template>
    <template v-if="unmatch && showValue">
      {{ unmatchArray }}
    </template>
  </div>
</template>

<style scoped>
.el-tag + .el-tag {
  margin-left: 10px;
}
</style>
